某深埋隧道中的高地温问题研究

Study on high geothermal issue in deep-buried tunnel

以某深埋隧道中普遍存在的高地温为对象,研究了高地温对隧道施工的影响,分析了高地温热量来源、岩体传热类型,提出了高地温预测模型,最后对高地温风险进行了分类,具有一定的现实指导意义。

Taking the common high geothermal in deep-buried tunnel as an research object, the paper studies the impacts of high geothermal upon tunnel construction, analyzes high geothermal source, rock heat-transfer types, puts forward high geothermal prediction model, and finally classifies high geothermal risks, which has certain realistic guiding meaning.